The Thinkware F790 2-CH is a two-camera dash cam that records in 1080p Full HD to the front and rear. When hardwired to your car it feels like a factory-fitted option, and generally works very well, with HDR, good low-light performance and a great parking mode that works for up to 17 days. However, there’s no display, the smartphone app is pretty basic and at this two-camera system isn’t the cheapest. But it feels like a quality product that works best when left to quietly gets on with its job